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SFH6156 from INFINEON

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SFH6156

Manufacturer: INFINEON

Optocoupler, High Reliability, 5300 VRMS

Partnumber Manufacturer Quantity Availability
SFH6156 INFINEON 5 In Stock

Description and Introduction

Optocoupler, High Reliability, 5300 VRMS The SFH6156 is an optocoupler manufactured by **Infineon Technologies**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Isolation Voltage:** 5300 VRMS (min)  
- **Input Current (Forward Current - IF):** 5 mA (typical)  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Output Collector-Emitter Voltage (VCEO):** 70 V  
- **Switching Speed (Turn-on/turn-off time):** 3 µs / 4 µs (typical)  
- **Operating Temperature Range:** -55°C to +110°C  

### **Description:**  
The SFH6156 is a **high-speed optocoupler** with a **GaAs infrared LED** optically coupled to a **silicon phototransistor**. It provides **electrical isolation** between input and output circuits, making it suitable for noise suppression and signal transmission in industrial and automotive applications.  

### **Features:**  
- **High isolation voltage** (5300 VRMS)  
- **High-speed switching** (µs range)  
- **Compact DIP-6 package**  
- **Wide operating temperature range** (-55°C to +110°C)  
- **Low CTR degradation over time**  
- **Suitable for industrial and automotive applications**  

This optocoupler is commonly used in **power supply feedback loops, motor control, and digital signal isolation**.  

(Source: Infineon Technologies datasheet for SFH6156)

Application Scenarios & Design Considerations

Optocoupler, High Reliability, 5300 VRMS

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